1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VARVARA [1.3K]
3 years ago
7

determine the quadratic equations whose graph is given the vertex is (1,1) and the y intercept is (0,-7).

Mathematics
1 answer:
Zanzabum3 years ago
7 0

The vertex form of a quadratic equation is

... y = a(x -h)² + k . . . . . . where the vertex is (h, k) and "a" is some multiplier

Then using the given information, we can find "a".

... -7 = a(0 -1)² +1 = a+1

... -8 = a

The quadratic equation is

... y = -8(x -1)² +1 . . . . vertex form

or

... y = -8x² +16x -7 . . . . standard form

You might be interested in
An apartment building contains 12 units consisting of 1-2 bedroom apartments that rent for $360 and $450 per month, respectively
qwelly [4]
The number of 2 bedroom apartments is 7.
($450*7)+($360*5)=$4950
4 0
3 years ago
Read 2 more answers
Samantha ate a slice of cake that was a 12 degree wedge. If she eats the same amount of cake each day, how many days will it tak
Stels [109]
A circle has a total of 360°, if Samantha is eating 12° wedges off of it every day, then how many times does 12° go into 360°?  360/12, that many.
3 0
3 years ago
When would u need an interpreter? What would that person do?
seropon [69]
If you speak a different language this person can interpret your speaking into the language understandable by the other party
6 0
3 years ago
Read 2 more answers
Item 5 Use the axis of symmetry to find the reflection of each point. The reflection of (−3,−3) ( − 3 , − 3 ) is (, ). The refle
GenaCL600 [577]

Answer:

dddddddddddddddddddddddd

Step-by-step explanation:

ssssssssssss

4 0
2 years ago
Solve for x: 3x + 2x + 7 = 32
Leni [432]

Answer:

The answer is x = 5

Step-by-step explanation:

I added similar elements, then I subtracted 7 from both sides, next I divided by 5 both sides, and lastly I got x = 5 as my answer.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve 5 over x plus 8 equals 3 over x for x and determine if the solution is extraneous or not.
    10·1 answer
  • Find the area of the two faces that make up the roof of the house.
    11·1 answer
  • What is a/4-5/6=-1/2
    7·1 answer
  • Before a party, Audrey goes to the store with $55. She spends $52.92 on 12 cases of soda.
    7·1 answer
  • Each of the line segments in the word MATH are numbered in the graph below. Find the slope (as a ratio of rise over run) of each
    8·1 answer
  • How many degrees are there in one radian?
    12·2 answers
  • Help Resa
    13·1 answer
  • So I need the answers ASAP 30 points and brainliest
    15·2 answers
  • Show all your work?<br><br><br>and please help me out ASAP!!​
    11·1 answer
  • Will give brainliest, please help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!